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Chapter 20

Uncertainty

Chapter 20

Uncertainty

Uncertainty and Expected Value
People face uncertain situations. Uncertainty arises in situations where future outcomes are unknown and influenced by chance or external factors. A …
Diminishing Marginal Utility of Income
Utility reflects the satisfaction individuals gain from consuming goods and services. As income rises, people can afford more goods and services, …
Expected Income, Expected Utility, and Risk Aversion I
Consider a hypothetical example where John is evaluating a job offer from a company. If the company performs well, John will earn an annual income …
Expected Income, Expected Utility, and Risk Aversion II
John is evaluating a job offer from a company where his income will be uncertain. If the company performs well, John will earn an annual income of  …
Insurance and Diversification
Mitigating financial risk is crucial, and two key strategies for doing so are insurance and diversification. Insurance helps individuals and businesses …
Risk Neutral and Risk Loving
Individuals make decisions based on their preferences toward risk. A risk-neutral person has constant marginal utility of income. This means that each …